EP1836815A4 - Dynamic and intelligent buffer management for san extension - Google Patents

Dynamic and intelligent buffer management for san extension

Info

Publication number
EP1836815A4
EP1836815A4 EP06718440A EP06718440A EP1836815A4 EP 1836815 A4 EP1836815 A4 EP 1836815A4 EP 06718440 A EP06718440 A EP 06718440A EP 06718440 A EP06718440 A EP 06718440A EP 1836815 A4 EP1836815 A4 EP 1836815A4
Authority
EP
European Patent Office
Prior art keywords
dynamic
buffer management
intelligent buffer
san extension
san
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06718440A
Other languages
German (de)
French (fr)
Other versions
EP1836815A2 (en
EP1836815B1 (en
Inventor
Ganesh Sundaram
John Diab
Hitesh Amin
Thomas Eric Ryle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cisco Technology Inc
Original Assignee
Cisco Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cisco Technology Inc filed Critical Cisco Technology Inc
Publication of EP1836815A2 publication Critical patent/EP1836815A2/en
Publication of EP1836815A4 publication Critical patent/EP1836815A4/en
Application granted granted Critical
Publication of EP1836815B1 publication Critical patent/EP1836815B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H04J3/1617—Synchronous digital hierarchy [SDH] or SONET carrying packets or ATM cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/35—Flow control; Congestion control by embedding flow control information in regular packets, e.g. piggybacking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0073—Services, e.g. multimedia, GOS, QOS
    • H04J2203/0082—Interaction of SDH with non-ATM protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0098—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
EP06718440.8A 2005-01-14 2006-01-12 Dynamic and intelligent buffer management for san extension Active EP1836815B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/036,596 US7672323B2 (en) 2005-01-14 2005-01-14 Dynamic and intelligent buffer management for SAN extension
PCT/US2006/001363 WO2006076652A2 (en) 2005-01-14 2006-01-12 Dynamic and intelligent buffer management for san extension

Publications (3)

Publication Number Publication Date
EP1836815A2 EP1836815A2 (en) 2007-09-26
EP1836815A4 true EP1836815A4 (en) 2011-04-27
EP1836815B1 EP1836815B1 (en) 2018-07-25

Family

ID=36678252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06718440.8A Active EP1836815B1 (en) 2005-01-14 2006-01-12 Dynamic and intelligent buffer management for san extension

Country Status (4)

Country Link
US (1) US7672323B2 (en)
EP (1) EP1836815B1 (en)
CN (1) CN100524282C (en)
WO (1) WO2006076652A2 (en)

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See also references of WO2006076652A2 *

Also Published As

Publication number Publication date
CN100524282C (en) 2009-08-05
WO2006076652A2 (en) 2006-07-20
EP1836815A2 (en) 2007-09-26
EP1836815B1 (en) 2018-07-25
US20060159112A1 (en) 2006-07-20
WO2006076652A3 (en) 2007-11-01
CN101124564A (en) 2008-02-13
US7672323B2 (en) 2010-03-02

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